Main Canvas
The main canvas shows created or loaded graphs.

The following controls are available in this area:
- Zoom in or zoom out of this area using the mouse wheel or the zoom buttons in the toolbar.
- Open a context menu with node-specific options by right-clicking a node.
- Select and move a node by dragging it when in theMove Nodemode.
- Insert new edges between two nodes when in theInsert Edgemode.